/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.spring.process.variable;

import com.je.bpm.engine.ActivitiException;
import com.je.bpm.spring.process.model.VariableDefinition;
import com.je.bpm.spring.process.variable.types.VariableType;
import java.util.Map;

/**
 * Used to read variable values as per their expected types from the proc extension json
 */
public class VariableParsingService {

    private Map<String, VariableType> variableTypeMap;

    public VariableParsingService(Map<String, VariableType> variableTypeMap) {
        this.variableTypeMap = variableTypeMap;
    }

    public Object parse(VariableDefinition variableDefinition) throws ActivitiException {
        if (variableDefinition.getType() != null) {
            VariableType type = variableTypeMap.get(variableDefinition.getType());
            return type.parseFromValue(variableDefinition.getValue());
        }
        return variableDefinition.getValue();
    }

}
